To help countries chart a path to low-carbon energy systems and economies, the UN launched the Deep Decarbonization Pathways Project (DDPP). However most of the military sector’s fuel consumption and emissions are excluded from national greenhouse gas inventories. In Demilitarization for Deep Decarbonization: Reducing Militarism and Military Expenditures to Invest in the UN Green Climate Fund and to Create Low-Carbon Economies and Resilient Communities, IPB argues that war must stop for global warming to slow down. Military expenditures must be reduced and re-directed for climate finance to create low carbon economies and climate-resilient communities. Disarmament must take place alongside mitigation and adaptation.